The Chariot represents the positive aspects of the ego. A healthy ego is one that is strong and self-assured. It knows what it wants and how to get it. We can get annoyed at someone whose ego is too healthy, but we often turn to that person to lead us through difficult moments. We know he or she won't be wishy-washy.
In readings, the Chariot often appears when hard control is or could be in evidence. At its best, hard control is not brutal, but firm and direct. It is backed up by a strong will and great confidence. The Chariot can mean self-control or control of the environment. This card also represents victory. There are many types of wins; the Chariot's is of the win-lose type. Your success comes from beating the competition to become number one. Such moments are glorious in the right circumstances.